3v4l.org

run code in 300+ PHP versions simultaneously
<?php $output = $preg_split('(/ /)', '1 2 3 4 5 6 7 8', 1); echo $output[0] //will return whole string!; $output = $preg_split('(/ /)', '1 2 3 4 5 6 7 8', 2); echo $output[0] //will return 1; echo $output[1] //will return '2 3 4 5 6 7 8';

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.6.120.0070.05720.91
5.6.110.0070.08320.97
5.6.100.0030.08321.08
5.6.90.0100.08721.02
5.6.80.0030.05320.38
5.5.280.0030.04320.76
5.5.270.0030.04020.87
5.5.260.0030.08320.72
5.5.250.0100.06020.68
5.5.240.0000.08720.26
5.4.440.0970.05019.30
5.4.430.1000.05319.60
5.4.420.0900.05019.62
5.4.410.0630.05319.49
5.4.400.0770.05318.98
5.4.390.0770.06019.14
5.4.380.0100.06019.26
5.4.370.0530.05019.29
5.4.360.1170.05719.03
5.4.350.0670.05719.28
5.4.340.0800.04319.12
5.4.320.0700.06019.15
5.4.310.0230.05019.09
5.4.300.0570.04719.26
5.4.290.0830.04718.97
5.4.280.0600.06019.28
5.4.270.0400.05018.85
5.4.260.0930.05319.28
5.4.250.0670.06019.23
5.4.240.0930.04718.88
5.4.230.0600.06019.30
5.4.220.0630.06018.83
5.4.210.0930.04319.18
5.4.200.0870.03716.96
5.4.190.0600.04719.02
5.4.180.0600.06018.99
5.4.170.0730.05719.28
5.4.160.0870.03719.12
5.4.150.0670.06719.01
5.4.140.1100.04716.73
5.4.130.0830.04716.40
5.4.120.0670.06016.32
5.4.110.0730.04716.72
5.4.100.0930.05316.38
5.4.90.1100.04316.72
5.4.80.0770.04716.29
5.4.70.0600.06316.50
5.4.60.0870.05316.36
5.4.50.0570.05716.29
5.4.40.0900.04316.36
5.4.30.0800.04316.34
5.4.20.0800.05316.68
5.4.10.0770.05316.46
5.4.00.0700.05015.84
5.3.290.0570.06014.55
5.3.280.0900.05014.58
5.3.270.0800.05314.61
5.3.260.0930.06014.49
5.3.250.0930.04714.48
5.3.240.0930.06314.49
5.3.230.0770.06314.43
5.3.220.0870.06714.40
5.3.210.0970.06314.41
5.3.200.0900.06014.45
5.3.190.1100.08014.36
5.3.180.0730.06014.66
5.3.170.0630.06714.44
5.3.160.0970.05714.58
5.3.150.0830.05314.43
5.3.140.0800.05714.65
5.3.130.0430.07714.53
5.3.120.0400.06014.64
5.3.110.0770.05314.40
5.3.100.0500.07014.02
5.3.90.0800.07313.97
5.3.80.0500.06313.90
5.3.70.0370.04713.98
5.3.60.0170.05713.85
5.3.50.0170.05313.90
5.3.40.0200.04713.79
5.3.30.0130.05013.74
5.3.20.0230.04713.68
5.3.10.0270.05013.75
5.3.00.0170.05713.43
5.2.170.0170.05711.01
5.2.160.0200.05711.30
5.2.150.0100.06011.13
5.2.140.0200.06011.08
5.2.130.0200.05711.04
5.2.120.0370.04311.18
5.2.110.0100.04711.08
5.2.100.0230.04711.05
5.2.90.0270.04711.18
5.2.80.0430.04310.93
5.2.70.0270.04710.93
5.2.60.0370.05310.98
5.2.50.0470.05310.85
5.2.40.0330.05011.15
5.2.30.0530.04710.76
5.2.20.0330.05310.86
5.2.10.0400.04010.81
5.2.00.0400.03710.62
5.1.60.0230.02710.04
5.1.50.0270.0339.83
5.1.40.0030.0379.89
5.1.30.0230.03310.23
5.1.20.0100.03710.25
5.1.10.0100.0379.96
5.1.00.0430.0339.98
5.0.50.0170.0178.63
5.0.40.0030.0278.38
5.0.30.0030.0438.10
5.0.20.0270.0238.17
5.0.10.0100.0208.23
5.0.00.0270.0478.05
4.4.90.0100.0205.81
4.4.80.0030.0275.75
4.4.70.0100.0175.83
4.4.60.0100.0175.74
4.4.50.0130.0135.83
4.4.40.0030.0405.74
4.4.30.0030.0235.81
4.4.20.0200.0235.84
4.4.10.0000.0275.88
4.4.00.0070.0335.83
4.3.110.0130.0205.75
4.3.100.0230.0235.73
4.3.90.0130.0275.74
4.3.80.0300.0305.75
4.3.70.0100.0135.71
4.3.60.0070.0275.69
4.3.50.0200.0375.73
4.3.40.0170.0405.66
4.3.30.0000.0234.44
4.3.20.0070.0204.52
4.3.10.0100.0204.41
4.3.00.0030.0238.45

preferences:
143.18 ms | 1394 KiB | 7 Q